DESCRIPTION

TI-99/4A Extended BASIC

Solid State Cartridge – PHM 3026
Includes Original Manual – Fully Tested

Up for sale is an original Texas Instruments TI Extended BASIC cartridge for the TI-99/4A Home Computer.

Extended BASIC significantly expands the capabilities of standard TI BASIC and is one of the most sought-after programming cartridges for the 99/4A.

Included:

TI Extended BASIC Solid State Cartridge (PHM 3026)
Original Extended BASIC Owner’s Reference Manual

Everything shown in photos is included.

Condition

✔ Cartridge tested and working
✔ Loads properly and functions correctly
✔ Manual complete
✔ Manual shows visible edge wear and lower corner staining (see photos)
✔ No musty odor

Vintage software guaranteed working at time of shipment.

About Extended BASIC

TI Extended BASIC adds powerful features including:

Over 40 additional commands
Sprite (moving graphics) support
Multi-statement lines
Subprograms and functions
Enhanced program control
Support for assembly integration (with memory expansion)

This is the cartridge that unlocks the real programming power of the TI-99/4A.

Compatibility

TI-99/4A Home Computer
Compatible with Memory Expansion (recommended but not required)

No disk system required — cartridge operates standalone.

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